diff options
| -rw-r--r-- | scripts/mod/modpost.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c index 08411fff3e17..148b38699889 100644 --- a/scripts/mod/modpost.c +++ b/scripts/mod/modpost.c @@ -336,8 +336,16 @@ static const char *sech_name(const struct elf_info *info, Elf_Shdr *sechdr) sechdr->sh_name); } -static const char *sec_name(const struct elf_info *info, int secindex) +static const char *sec_name(const struct elf_info *info, unsigned int secindex) { + /* + * If sym->st_shndx is a special section index, there is no + * corresponding section header. + * Return "" if the index is out of range of info->sechdrs[] array. + */ + if (secindex >= info->num_sections) + return ""; + return sech_name(info, &info->sechdrs[secindex]); } |